[dataflow]

As I already explained: RAII is pretty darn standard practice and guarantees basic exception safety in your own code too. The music is already there and people are already dancing to it.

> What if they weren't?

Obviously the language wasn't designed for rebels. The implicit understanding with tools is that you use them the way they're meant to be used. Only in that case do you get to assume you'll reap the benefits they claim to provide. If you insist on deliberately dancing to a different tune, then you get exactly what you asked for. You can't drive against traffic and then complain people run into you.

[hyperman1]

There are interesting non-rebel cases of What if they weren't. I have a library (object only, no source) written for C (not C++) which wants callbacks. It is the only interface provided by the vendor for something that shall remain nameless. Every callback has to be wrapped in a try catch, or hell will break loose.